The dominant type of fresh water aquaculture practiced in the Southern provinces of Vietnam is cultivation of fish in cages. Tilapia cage farms are the most popular freshwater cultivation practice in Tien Giang which has contributed substantially to livelihoods, food demand and poverty alleviation. However, this type of ﬂoating ﬁsh cultivation is increasingly facing difﬁcult challenges, including a deterioration in water quality and ﬁsh mortalities. Read more ...